【摘要】 为了加强超大、特大城市的高速公路与城市道路的有效衔接,集约利用城镇密集区的交通走廊资源,总结了广州市的高速公路与城市道路建设经验,分析现状建设存在的问题,提出了高速公路与城市道路共用交通走廊的统筹谋划要点,建设模式分类,总体设计的纵断面、横断面,以及立交设计思路和方案,分析了其特点及适用条件,为减少工程建设用地和拆迁,节约工程投资,加快推进高速公路和城市道路的建设提供参考。更多还原

【Abstract】 In order to enhance the effective connection of expressway and urban road in super large and mega cities, and to make the intensive use of traffic corridor resources in town intensive areas, this paper summarizes the construction experience of expressway and urban road in Guangzhou, analysis the problems existing in the current construction, puts forward the overall planning essentials, construction pattern classification, vertical section and cross section of overall design for the shared traffic corridor of expressway and urban road, and analyzes its characteristics and application conditions in order to provide the reference for decreasing the engineering construction land and removal, saving the engineering investment and speeding up the construction of expressway and urban road.更多还原